And, after a hard day at work, there are few things more satisfying than a bath to help reduce aches, pains, or joint stiffness. In addition, aromatic baths are excellent for skin troubles, circulatory problems, respiratory symptoms, stress and nervous tension, insomnia, and menstrual pain. As a bath for detoxifying the body, using the right combination of essential oils can eliminate your body of toxins, helping you lose weight and get healthy.